产量性状是黄瓜最重要的综合性数量性状,在黄瓜杂种优势利用工作中,一代杂种产量高低是成败的决定性因素。配合力是杂交组合中亲本各性状配合能力的一个指标,在育种工作中,它可以作为选配亲本的依据。因此1991年我们选用了4个早熟亲本和3个抗病亲本配成12个组合,1992年研究了它们在产量性状上配合力大小,为今后杂优利用工作提供依据。 Yield traits are the most important quantitative traits in cucumber. In the work of cucumber heterosis utilization, the yield of hybrids is the decisive factor of success or failure. Combining ability is an indicator of the ability of parental traits to cross with each other in hybrid combinations. It can serve as a basis for matching parents in breeding work. Therefore, in 1991, we selected 4 early-maturing parents and 3 resistant parents to form 12 combinations. In 1992, we studied their combining ability in yield traits, which provided the basis for utilization of heterosis in the future.